Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Magnetic Damping

Magnetic Damping

Eddy currents can produce significant drag on motion, called magnetic damping. For instance, when a metallic pendulum bob swings between the poles of a strong magnet, significant drag acts on the bob as it enters and leaves the field, quickly damping the motion.
If, however, the bob is a slotted metal plate, the magnet produces a much smaller effect. When a slotted metal plate enters the field, an emf is induced by the change in flux; however, it is less effective because the slots limit the...

One-Degree-of-Freedom System

One-Degree-of-Freedom System

In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...

Magnetic Force

Magnetic Force

In addition to the electric forces between electric charges, moving electric charges exert magnetic forces on each other. A magnetic field is created by a moving charge or a group of moving charges known as the electric current. A magnetic force is experienced by a second current or moving charge in response to this magnetic field. Fundamentally, interactions between moving electrons in the atoms of two bodies produce magnetic forces between them.
The magnetic force acting on a moving charge...

Three-Dimensional Force System

Three-Dimensional Force System

In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...

Torsional Pendulum

Torsional Pendulum

A torsional pendulum involves the oscillation of a rigid body in which the restoring force is provided by the torsion in the string from which the rigid body is suspended. Ideally, the string should be massless; practically, its mass is much smaller than the rigid body's mass and is neglected.
As long as the rigid body's angular displacement is small, its oscillation can be modeled as a linear angular oscillation. The amplitude of the oscillation is an angle. The role of mass is played by the...

Mechanical Systems

Mechanical Systems

Mechanical systems are analogous to to electrical networks where springs and masses play similar roles to inductors and capacitors, respectively. A viscous damper in mechanical systems functions similarly to a resistor in electrical networks, dissipating energy. The forces acting on a mass in such systems include an applied force in the direction of motion, counteracted by forces from the spring, a viscous damper, and the mass's acceleration. This interplay of forces is mathematically described...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Intervention Effects of Recreational Football on Obesity-Related Health Outcomes: A Systematic Review and Meta-Analysis.

Journal of sports science & medicine·2026

Same author

Far-field wireless power transmission module with MEMS-based laser steering for optogenetic applications.

iScience·2025

Same author

Effects of Zinc Compounds on the Enzymatic Activities of Lysozyme and Peroxidase and Their Antifungal Activities.

Biological trace element research·2024

Same author

Investigation of the Storage and Stability as Well as the Dissolution Rate of Novel Ilaprazole/Xylitol Cocrystal.

Pharmaceutics·2024

Same author

Frequency Modulation Control of an FMCW LiDAR Using a Frequency-to-Voltage Converter.

Sensors (Basel, Switzerland)·2023

Same author

Feasibility study of MEMS-based stenosis detection using a prototypical catheter design with intravascular scanning probes (IVSPs).

Medical engineering & physics·2023

Search research articles

Related Experiment Video

Updated: Jun 23, 2026

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Published on: May 23, 2013

Magnetic force driven six degree-of-freedom active vibration isolation system using a phase compensated velocity

Yongdae Kim¹, Sangyoo Kim, Kyihwan Park

¹Department of Mechatronics, Gwangju Institute of Science and Technology, 1 Oryong-dong, Buk-gu, Gwangju 500-712, Republic of Korea.

The Review of Scientific Instruments

|May 2, 2009

Summary

A novel six-axis active vibration isolation system (AVIS) was developed. This system effectively mitigates low-frequency vibrations, outperforming passive isolation methods for enhanced precision.

More Related Videos

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

Related Experiment Videos

Last Updated: Jun 23, 2026

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Three Dimensional Vestibular Ocular Reflex Testing Using a Six Degrees of Freedom Motion Platform

Published on: May 23, 2013

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique

Published on: May 3, 2015

Area of Science:

Mechanical Engineering
Control Systems Engineering
Nanotechnology

Background:

Vibration isolation is critical for precision instrumentation.
Traditional passive systems struggle with low-frequency disturbances.
Electromagnetic velocity sensors can introduce instability in vibration control systems.

Purpose of the Study:

To develop and evaluate a six-axis active vibration isolation system (AVIS).
To address instability issues caused by velocity sensors in low-frequency vibration control.
To compare the performance of the AVIS against passive isolation techniques.

Main Methods:

A six-axis active vibration isolation system (AVIS) was designed using voice coil actuators.
A point contact configuration was utilized for simplified assembly of actuators.
Frequency domain analysis was performed to investigate system performance.
Atomic Force Microscope (AFM) images were used to validate performance against passive isolation.

Main Results:

The developed AVIS demonstrated effective vibration isolation capabilities.
The system's performance was analyzed and validated in the frequency domain.
The AVIS showed superior performance compared to traditional passive isolation systems.
The study identified and addressed potential instability issues related to velocity sensors.

Conclusions:

The developed six-axis AVIS offers a viable solution for mitigating low-frequency vibrations.
The point contact configuration facilitates practical implementation and assembly.
The AVIS provides enhanced isolation performance, validated by AFM imaging, surpassing passive systems.